Lweibo.py 文件源码

def login(self, username, pwd, cookie_file):
        """"
            Login with use name, password and cookies.
            (1) If cookie file exists then try to load cookies;
            (2) If no cookies found then do login
        """
        #If cookie file exists then try to load cookies
        if os.path.exists(cookie_file):
            try:
                cookie_jar = cookielib.LWPCookieJar(cookie_file)
                cookie_jar.load(ignore_discard=True, ignore_expires=True)
                loaded = 1
            except cookielib.LoadError:
                loaded = 0
                print 'Loading cookies error'

            #install loaded cookies for urllib2
            if loaded:
                cookie_support = urllib2.HTTPCookieProcessor(cookie_jar)
                opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler)
                urllib2.install_opener(opener)
                print 'Loading cookies success'
                return 1
            else:
                return self.do_login(username, pwd, cookie_file)

        else:  #If no cookies found
            return self.do_login(username, pwd, cookie_file)